Samsung Galaxy S4 users better rejoice, Spigen has released the world's thinnest tempered glass screen protector with the new Glas.t Nano Slim. Available only for the Galaxy S4 for $35 - until Spigen decides to release an iPhone 5 variant and we hope it does soon, the new Glas.t Nano Slim features an Oleophobic coating and a thickness of just 0.15mm. That is insanely thin for a tempered glass screen protector with a surface hardness of 9H. The Glas.t Nano Slim is so thin that it does not interfere with the S-View Cover and Flip Cover accessories. Because it's so thin, the Galaxy S4's home button is no longer recessed by the glass compared to thicker versions of Spigen's Glas.t.